#header{
    background-color: lightblue;
    width: 100%;
}
.floor-left-card{
    width: 15%;
    border:1px solid;
    border-bottom: none;
    display: inline-block;
    height: 100%;
    position: absolute;
    box-sizing: border-box;
}
#left-nav{
    width: 15%;
    display: inline-block;
    border-right: 1px solid ;
    box-sizing: border-box;
}
#title{
    width: auto ;
    display: inline-block;
}
.floor-item{
    min-height: 400px;
    background-color: lightgray;
    position: relative;
    border-bottom: 1px solid black;
}
.username-div{
    border-bottom: dashed 1px;
}

.floor-right-content{
    width: 84%;
    display: inline-block;
    vertical-align: top;
    margin-left: 15%;
    padding-bottom: 60px;
    height: 100%;
    left: 15%;
    padding-left: 10px;
}

.user-avatar-div{
    border:1px solid;
    text-align: center;
    padding: 3px 3px 5px 3px;
    /*box-shadow: #0F192A ;*/
}
.user-avatar-div img{
    width: 90%;
    min-height: 100px;
    border:1px gray solid;
    box-shadow: 1px 5px 2px 1px rgba(115, 123, 125, 0.2);
}

.content-top{
    color: gray;
}
.content-bottom{
    width: 98%;
    position: absolute;
    bottom: 10px;
    border-top: 1px dotted;
    text-align: right;
    right: 10px;
}
.next-page-continuely{
    width: 100%;
    height: 40px;
    box-sizing: border-box;
    line-height: 40px;
    font-size: 16px;
}
.editormd-preview-container, .editormd-html-preview{
    padding:0px;
    background-color: rgba(0,0,0,0);
}